87553620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6317}}^1$

素因数の和:6350

約数の個数: 144

約数和(自身を含む): 331164288

約数和(自身を除く): 243610668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6317, 6930, 12634, 13860, 18951, 25268, 31585, 37902, 44219, 56853, 63170, 69487, 75804, 88438, 94755, 113706, 126340, 132657, 138974, 176876, 189510, 208461, 221095, 227412, 265314, 277948, 284265, 347435, 379020, 397971, 416922, 442190, 486409, 530628, 568530, 625383, 663285, 694870, 795942, 833844, 884380, 972818, 1042305, 1137060, 1250766, 1326570, 1389740, 1459227, 1591884, 1945636, 1989855, 2084610, 2432045, 2501532, 2653140, 2918454, 3126915, 3979710, 4169220, 4377681, 4864090, 5836908, 6253830, 7296135, 7959420, 8755362, 9728180, 12507660, 14592270, 17510724, 21888405, 29184540, 43776810, 87553620]

約数ペア:

[(1, 87553620), (2, 43776810), (3, 29184540), (4, 21888405), (5, 17510724), (6, 14592270), (7, 12507660), (9, 9728180), (10, 8755362), (11, 7959420), (12, 7296135), (14, 6253830), (15, 5836908), (18, 4864090), (20, 4377681), (21, 4169220), (22, 3979710), (28, 3126915), (30, 2918454), (33, 2653140), (35, 2501532), (36, 2432045), (42, 2084610), (44, 1989855), (45, 1945636), (55, 1591884), (60, 1459227), (63, 1389740), (66, 1326570), (70, 1250766), (77, 1137060), (84, 1042305), (90, 972818), (99, 884380), (105, 833844), (110, 795942), (126, 694870), (132, 663285), (140, 625383), (154, 568530), (165, 530628), (180, 486409), (198, 442190), (210, 416922), (220, 397971), (231, 379020), (252, 347435), (308, 284265), (315, 277948), (330, 265314), (385, 227412), (396, 221095), (420, 208461), (462, 189510), (495, 176876), (630, 138974), (660, 132657), (693, 126340), (770, 113706), (924, 94755), (990, 88438), (1155, 75804), (1260, 69487), (1386, 63170), (1540, 56853), (1980, 44219), (2310, 37902), (2772, 31585), (3465, 25268), (4620, 18951), (6317, 13860), (6930, 12634)]